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Apache Doris 2.1.10 released

Apache Doris

Dear Community, Apache Doris version 2.1.10 is now available. This version introduces continuous upgrades and enhancements in Query Execution Engine and Lakehouse. It also resolves critical bugs to improve stability and performance.

Behavior Changes

  • DELETE no longer incorrectly requires the SELECT_PRIV permission on the target table. #49794
  • Insert Overwrite no longer restricts concurrent operations on the same table to 1. #48673
  • Merge on write unique tables prohibit the use of time-series compaction. #49905
  • Building indexes on VARIANT type columns is prohibited. #49159

New Features

Query Execution Engine

  • Added support for more GEO type computation functions: ST_CONTAINS, ST_INTERSECTS, ST_TOUCHES, GeometryFromText, ST_Intersects, ST_Disjoint, ST_Touches. #49665 #48695
  • Added support for the years_of_week function. #48870

Lakehouse

  • Hive Catalog now supports catalog-level partition cache control. #50724

Improvements

Lakehouse

  • Upgraded the Paimon dependency version to 1.0.1.
  • Upgraded the Iceberg dependency version to 1.6.1.
  • Included the memory overhead of Parquet Footer in the Memory Tracker to avoid potential OOM issues. #49037
  • Optimized the predicate pushdown logic for JDBC Catalog, supporting pushdown of AND/OR connected predicates. #50542
  • Precompiled versions now include the Jindofs extension package by default to support Alibaba Cloud oss-hdfs access.

Semi-Structured Data Management

  • ANY function now supports JSON type. #50311
  • JSON_REPLACE, JSON_INSERT, JSON_SET, JSON_ARRAY functions now support JSON data type and complex data types. #50308

Query Optimizer

  • When the number of options in an IN expression exceeds Config.max_distribution_pruner_recursion_depth, bucket pruning is not performed to improve planning speed. #49387

Storage Management

Other

  • Avoided the thrift rpc END_OF_FILE exception. #49649

Bug Fixes

Lakehouse

  • Fixed the issue where newly created tables in Hive were not immediately visible in Doris. #50188
  • Fixed the error "Storage schema reading not supported" when accessing certain Text format Hive tables. #50038
  • Fixed concurrency issues with metadata submission when writing to Hive/Iceberg tables. #49842
  • Fixed the issue where writing to Hive tables stored on oss-hdfs failed. #49754
  • Fixed the issue where accessing Hive tables with partition key values containing commas failed. #49382
  • Fixed the issue where Split allocation for Paimon tables was uneven in certain cases. #50083
  • Fixed the issue where Delete files were not correctly handled when reading Paimon tables stored on oss. #49645
  • Fixed the issue where reading high-precision Timestamp columns in MaxCompute Catalog failed. #49600
  • Fixed the potential resource leakage when deleting a Catalog in certain cases. #49621
  • Fixed the issue where reading LZO compressed data failed in certain cases. #49538
  • Fixed the issue where ORC deferred materialization caused errors when reading complex types. #50136
  • Fixed the issue where reading ORC files generated by pyorc-0.3 version failed. #50358
  • Fixed the issue where EXPORT operations caused metadata deadlocks. #50088

Indexing

  • Fixed errors in building inverted indexes after multiple add, delete, and rename column operations. #50056
  • Added validation for unique column IDs in index compaction to avoid potential data anomalies and system errors. #47562

Semi-Structured Data Types

  • Fixed the issue where converting VARIANT type to JSON type returned NULL in certain cases. #50180
  • Fixed the crash caused by JSONB CAST in certain cases. #49810
  • Prohibited building indexes on VARIANT type columns. #49159
  • Fixed the precision correctness of decimal type in the named_struct function. #48964

Query Optimizer

  • Fixed several issues in constant folding. #49413 #50425 #49686 #49575 #50142
  • Common subexpression extraction may not work properly on lambda expressions. #49166
  • Fixed the issue where eliminating constants in group by keys might not work properly. #49589
  • Fixed the issue where planning failed in extreme scenarios due to incorrect statistics inference. #49415
  • Fixed the issue where some information_schema tables depending on BE metadata could not retrieve complete data. #50721

Query Execution Engine

  • Fixed the issue where the explode_json_array_json_outer function was not found. #50164
  • Fixed the issue where substring_index did not support dynamic parameters. #50149
  • Fixed the issue where the st_contains function returned incorrect results in many cases. #50115
  • Fixed the core dump issue that could be caused by the array_range function. #49993
  • Fixed the issue where the date_diff function returned incorrect results. #49429
  • Fixed a series of issues with string functions causing garbled output or incorrect results in non-ASCII encodings. #49231 #49846 #49127 #40710

Storage Management

  • Fixed the issue where metadata replay for dynamic partition tables failed in certain cases. #49569
  • Fixed the issue where streamload on ARM might lose data due to operation sequence. #48948
  • Fixed the error in full compaction and the potential issue of mow data duplication. #49825 #48958
  • Fixed the issue where partition storage policy was not persisted. #49721
  • Fixed the extremely rare issue where imported files did not exist. #50343
  • Fixed the issue where ccr and disk balancing concurrency might cause files to go missing. #50663
  • Fixed the connection reset issue that might occur during backup and restore of large snapshots. #49649
  • Fixed the issue where FE follower lost local backup snapshots. #49550

Others

  • Fixed the issue where audit logs might be lost in certain scenarios. #50357
  • Fixed the issue where the isQuery flag in audit logs might be incorrect. #49959
  • Fixed the issue where some query sqlHash values in audit logs were incorrect. #49984